139817936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2791}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 282505728

約数和(自身を除く): 142687792

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 2791, 3131, 5582, 6262, 11164, 12524, 22328, 25048, 44656, 50096, 86521, 173042, 281891, 346084, 563782, 692168, 1127564, 1384336, 2255128, 4510256, 8738621, 17477242, 34954484, 69908968, 139817936]

約数ペア:

[(1, 139817936), (2, 69908968), (4, 34954484), (8, 17477242), (16, 8738621), (31, 4510256), (62, 2255128), (101, 1384336), (124, 1127564), (202, 692168), (248, 563782), (404, 346084), (496, 281891), (808, 173042), (1616, 86521), (2791, 50096), (3131, 44656), (5582, 25048), (6262, 22328), (11164, 12524)]